Tuesday, August 31, 2021

Sleeping for Better Cardiovascular Health in Children and Adolescents


There is a reason why personal sleep monitoring devices have proliferated in the wearable technology space.  Poor sleep health is linked to reduced cognitive function, quality of life, and cardiovascular outcomes.  Children are not immune to these complications, but they may present differently.  Obesity, hypertension, insulin resistance, and dyslipidemia have all been correlated in some form to obstructive sleep apnea or sleep disordered breathing.

Be on the lookout for the any of the following:

1) Chronic snoring, mouth breathing, pauses in breathing during sleep especially when associated with tonsillar enlargement

2) Signs of daytime sleepiness despite adequate sleep time.  Sleep needs in children vary by age, so it is important that sleep times reflect that.  Also, it is common for sleepiness to look completely different in children.  Problems with focus, attention and labile emotions and irritability in the second half of the day are quite common.

3) Special risk populations, including children that are obese, or those that have other medical disorders known to predispose to sleep apnea, such as Down Syndrome or other craniofacial abnormalities.

Any of the above warrants evaluation with a pediatric sleep specialist to discuss testing.


AHA Releases Scientific Statement on Obstructive Sleep Apnea and Cardiovascular Health in Children and Adolescents


 In a recent scientific statement, the American Heart Association (AHA) outlined evidence highlighting the effect of obstructive sleep apnea (OSA) on the cardiovascular health of children and adolescents. The full statement was published in Journal of the American Heart Association.

The AHA noted that this statement may be used to develop future guidelines in managing OSA with regard to cardiovascular disease (CVD) risk in the pediatric population.

Epidemiology and Risk Factors

Patients with OSA experience disruption during sleep caused by upper airway obstruction. In children and adolescents, the clinical presentation of the condition can vary by age, but it is generally characterized by habitual snoring, labored breathing, gasps/snorting noises, and daytime sleepiness. According to the AHA, 1% to 6% of children and adolescents have OSA. Current evidence suggests that the OSA prevalence in a pediatric population peaks between 2 and 8 years of age and corresponds to a peak in adenotonsillar hypertrophy prevalence.

Primary risk factors for OSA in the pediatric population include obesity, allergic rhinitis, upper and lower airway disease, enlarged tonsils and adenoids, low muscle tone, neuromuscular disorders, and craniofacial malformations. In addition, sickle cell disease (SCD) may be an independent risk factor for OSA. Premature birth, or birth that occurs prior to 37 weeks’ gestation, may also be associated with an increased risk for sleep-disordered breathing among children, partially because of delayed development of respiratory control.


Read article here.

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